The Customer Security Controls Framework (CSCF), part of the SWIFT Customer Security Programme, aims to enhance the security of the SWIFT ecosystem by defining mandatory and advisory security controls for users. The three main objectives are explicitly outlined in the CSCF documentation and reflect a holistic approach to security. Let’s evaluate each option:

•Option A: 1. Secure your environment, 2. Know and Limit Access, 3. Detect and Respond

This is correct. These three objectives align directly with the core principles of the CSCF:

oSecure your environment: This involves implementing controls to protect the SWIFT-related infrastructure (e.g., CSCF Control 1.1 SWIFT Environment Protection, 1.2 Physical Security) against unauthorized access and threats.

oKnow and Limit Access: This focuses on managing access controls and authentication (e.g., CSCF Control 2.2 External Transmission Security, 6.1 Security Awareness) to ensure only authorized personnel can interact with the SWIFT environment.

oDetect and Respond: This emphasizes monitoring and incident response (e.g., CSCF Control 4.1 Logging and 5.1 Operational Incident Response) to identify and mitigate security incidents. These objectives are explicitly stated in the "Swift Customer Security Controls Framework v2025" and reinforced across related documents like the "CSP_controls_matrix_and_high_test_plan_2025."

•Option B: 1. Restrict Internet Access and Protect Critical Systems from General IT Environment, 2. Reduce Attack Surface and Vulnerabilities, 3. Physically Secure the Environment

This is incorrect. While these are specific controls within the CSCF (e.g., Control 1.1, 2.3 System Hardening, 1.2), they are not the overarching objectives. They are implementation details rather than the high-level goals of the framework.

•Option C: 1. Secure and Protect, 2. Prevent and Detect, 3. Share and Prepare

This is incorrect. These terms are vague and do not match the official CSCF objectives. "Share and Prepare" is not a recognized objective, and the phrasing does not align with SWIFT documentation.

•Option D: 1. Raise pragmatically the security bar, 2. Maintain appropriate cyber-security hygiene, 3. React promptly

This is incorrect. While these concepts are related to security improvement, they are not the specific objectives outlined in the CSCF. The language is more general and lacks the structured focus of the official objectives.

Summary of Correct Answer:

The three main objectives of the CSCF are to Secure your environment, Know and Limit Access, and Detect and Respond (A), as defined in the framework’s core principles.

References to SWIFT Customer Security Programme Documents:

•Swift Customer Security Controls Framework v2025: Outlines the three main objectives (Secure, Know and Limit, Detect and Respond).

•CSP_controls_matrix_and_high_test_plan_2025: Aligns controls with these objectives.

•Independent Assessment Framework: Supports the assessment of these objectives.

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